What percentage of the city would have easy access to tunnel endpoints? It's a pretty difficult last-mile problem. At least in the short term, a good bet woul

What percentage of the city would have easy access to tunnel endpoints? It's a pretty difficult last-mile problem. At least in the short term, a good bet would be funneling stock to retail stores. In lots of neighborhoods, big trucks parked on narrow streets to offload cargo is a big problem.